.iranian-scales-container {
    font-family: 'Tahoma', 'Arial', sans-serif;
    direction: rtl; /* For right-to-left text */
    text-align: right;
    max-width: 700px;
    margin: 20px auto;
    padding: 20px;
    border: 1px solid #ccc;
    border-radius: 8px;
    background-color: #f9f9f9;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.iranian-scales-container label {
    display: block;
    margin-bottom: 10px;
    font-weight: bold;
}

.iranian-scales-container select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    margin-bottom: 20px;
    background-color: #fff;
    cursor: pointer;
}

#dastgah-info h2 {
    color: #0056b3;
    border-bottom: 2px solid #0056b3;
    padding-bottom: 10px;
    margin-top: 20px;
}

#dastgah-info h3 {
    color: #007bff;
    margin-top: 15px;
    font-size: 1.1em;
}

#dastgah-info p {
    line-height: 1.6;
    margin-bottom: 10px;
}

.formula-table table {
    width: 100%;
    border-collapse: collapse;
    margin-top: 15px;
}

.formula-table th, .formula-table td {
    border: 1px solid #ddd;
    padding: 8px;
    text-align: right;
}

.formula-table th {
    background-color: #e2eaf4;
    font-weight: bold;
}

#dastgah-info ul {
    list-style-type: disc;
    margin-right: 20px;
    padding-right: 0;
}

#dastgah-info ul li {
    margin-bottom: 5px;
}

.note {
    font-style: italic;
    color: #555;
    margin-top: 20px;
    border-top: 1px dashed #ccc;
    padding-top: 10px;
}